MDL：
MFCD00066961

Molecular Formula：
C4H6O4Zn.2H2O；Zn(CH3COO)2·2H2O

Molecular Weight：
219.50

Alias：
醋酸鋅 Zinc acetate dihydrate

Product order：

Name	Specifications	Packing	Price	Delivery
Zinc acetate	CP	500g	RMB 30.8	Consulting service
Zinc acetate	AR	500g	RMB 35.2	Consulting service
Zinc acetate	99.99%	25g	RMB 205.7	Consulting service
Zinc acetate	99.99%	100g	RMB 756.8	Consulting service
Zinc acetate	99.995%	5g	RMB 317.9	Consulting service
Zinc acetate	99.995%	25g	RMB 1628	Consulting service

Character：
白色細(xì)小結(jié)晶，溶于水，易風(fēng)化，100℃時(shí)失去2分子結(jié)晶水。
  

Quality Standard：
項(xiàng)目Item                                                  分析純  化學(xué)純
                                                           (AR)    (CP)
含量［Zn(CH3COO)2
·2H2O)Assay,%                                          ≥ 99.0    98.0
水溶液反應(yīng)Solution reaction                                合格    合格
澄清度試驗(yàn)Clarity                                          合格    合格
水不溶物Insoluble matter in water,%                     ≤ 0.003   0.005
氯化物(Cl)Chloride,%                                    ≤ 0.001   0.002
硫酸鹽(SO4)Sulfate,%                                    ≤ 0.002   0.01
鐵(Fe)Iron,%                                            ≤ 0.0002  0.001
砷(As)Arsenic,%                                         ≤ 0.00002 0.00005
鉛(Pb)Lead,%                                            ≤ 0.002   0.01
硫化銨不沉淀物(以硫酸鹽計(jì))Substances not
precipitated by ammonium sulfide,%                      ≤ 0.1     0.2

99.99%：

外觀Appearance                          白色粉末或結(jié)晶
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥99.99% Based On Trace Metals Analysis
ICP Assay                               Confirms Zinc Component
Zn                                      34.7 - 36.5 % (Complexometric EDTA)
總金屬雜質(zhì)Total metallic impurities     200ppm by ICP Atomic emission
(Na、K、Pd、Mg、Ca、Ba、Cd、Al、Si、Mn、Fe)

99.995%：

外觀Appearance                          白色結(jié)晶粉末或薄片
X-射線衍射分析X-Ray Diffraction         Conforms to standard
純度Purity                              ≥99.995% Based On Trace Metals Analysis
Zn                                      29 - 30.5 % (Complexometric EDTA)
總金屬雜質(zhì)Total metallic impurities     50ppm by ICP Atomic emission
(Ba、Ca、Cu、Fe、Mg、Na) 

Storage：
密封保存
用途  分析試劑，測(cè)定鈣和鍶，點(diǎn)滴分析鈉，測(cè)定硫化氫，沉淀除去硫化物中的硫，檢驗(yàn)蛋白、單寧、尿膽素、磷酸鹽和血的試劑。